
Watchguard 4x Beam Hardwired IR Motion Detector - ALE-PIRB
4 interest-free payments of—with

4 interest-free payments of—with
ALE-PIRB
2 Years Warranty!
This 100m photoelectric detector uses 4 pulsed infrared beams that are designed to activate an alarm only when 4 beams are simultaneously blocked. The robust IP55 housing of the four photoelectric detectors is designed to provide reliable perimeter security both indoors and out. The transmitters emit invisible infrared beams to the receiver with changing frequencies to protect beams from disturbance.

• Outdoor detection range up to 100m
• Anti-electromagnetic interference capability, suitable for substations, wireless base stations.
• Adjustable induction speed and alarm trigger time 35-700msec
• Optical adjustment angle (H)180° ±90° (V) 20° ±10°
• Ingress protection: IP55
• Dimensions: 370 x 101 x 96mm

370 x 101 x 96mm

Motion Sensor
| Dimensions | 370 x 101 x 96mm |
|---|---|
| Type | Motion Sensor |
| Tamper Switch | NC, opens when cover is removed |
| Alarm Output | Relay output NC/NO optional:AC/DC 30V 0.2A max |
| Alarm Period | 2s |
| Beam | 4 |
| Case Material | PC |
| Certificate | CE certificated |
| Contact Capacity | AC/DC 30V 0.2A max |
| Detection | Infrared beam, interruption alarm |
| Interruption Time | 35-700ms (optional) |
| Operating temperature | -25°C~+55°C |
| Power | 12-24VDC |
| Waterproof Grade | IP55 |
| Working Current | 105mA max |
| Weight | 2.30 kg |
ALE-PIRB and we'll send what's available. We dispatch from Sydney and the Gold Coast. Most orders placed before 2pm AEST on a business day go out the same day.
| Free shipping | On orders over $200 (standard, AU only) |
|---|---|
| Same-day dispatch | For orders placed before 2pm AEST, Mon–Fri |
| Standard delivery | 2–7 business days (metro & regional AU) |
| Express delivery | 1–3 business days (calculated at checkout) |
| Returns | 30 days on unopened, resaleable goods · view policy |
| Warranty claims | Handled directly with InFront — no need to deal with the manufacturer |
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